Explore the fundamental differences between embedded system design and traditional software development in this 50-minute conference talk from DEF CON 33's BiC Village. Learn how embedded design approaches differ from conventional software development, covering bare-metal programming techniques, communication protocols specific to embedded systems, and specialized debugging methods for hardware-level issues. Discover the unique challenges and considerations that embedded developers face when working directly with hardware constraints, real-time requirements, and resource limitations that distinguish this field from traditional application development.